Your love for all of NBC's Chicago shows combine into one fan base! Only extreme fans of Chicago Justice, Chicago P.D., Chicago MED, and Chicago Fire know the secret fan base name. If you are a ChiHard, then show your pride for all of our Chicago shows while buying just one tank. This Tri-Blend Tank Top features the secret ChiHards logo so you can show your support for all of your favorite shows all at the same time.